CHAPTER 4
ASPEN ADS
-B IN
ADS-B Pilot’s Guide
Page 4-22
091-00057-001 REV A
4.5.3 Convective
The EFD1000/500 MFD provides the pilot with several methods to view severe
weather. On the Navigation Map VIEW, as previously discussed, severe weather is
presented as an overlay. The Convective weather product screen presents severe
weather information as a graphical depiction separate from the Navigation Map VIEW.
The Convective screen displays severe weather information overlaid on a basic
weather map. Precipitation is displayed as a color coded NEXRAD radar overlay on the
basic weather map. The LGND Hot Key displays a legend for the precipitation coloring.
Convective Age Annunciations
When convective weather is displayed one of the data age annunciations in Table 4-6
shall be displayed with the correct age value.
Convective Age Annunciation
Age Annunciation
Regional
CONUS
Nexrad data is being received and updated
Dashes will appear in time slot during initialization
Data link Receiver has failed
The data is unavailable
The data is intermittent but not expired and may
still be valid
Dashes will appear in time slot during initialization
The data age exceeds expiration time
No valid data received for > 30 seconds
GPS information invalid or unavailable
Table 4-6
Weather Age Annunciation Legend
NOTE
Areas without radar coverage will display as a gray
overlay when the ADS-B Hot Key is enabled.
NOTE
An age or status annunciation displays in the lower
left corner of the screen for each of the enabled
weather options
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